F16173D5C8077159F4613927DA1CAF0056DB1DACE3B38770B5670ABB9841AE06B575E1AD4C5DC6B067FBD2C6FB97904A

The PDZ 1 and 3 domains seem to be involved in the interaction with SLCO1A1 (By similarity).

Source:http://purl.uniprot.org/SHA-384/F16173D5C8077159F4613927DA1CAF0056DB1DACE3B38770B5670ABB9841AE06B575E1AD4C5DC6B067FBD2C6FB97904A